Option C is the correct answer for the above question.
Explanation:
An Intranet is a combination of two or more LAN(Local area network) which is used to share the information and for communication purpose.
The question asked to set up the network for the company so that all employees can access the internet while there is home or in the office. SO the intranet can give this access because the home area is not farther from the company and the intranet is used when the area distance is not more than one state area. Hence option C is the correct answer while the other is not because--
Option A states about DNS which is a domain, not a network.
Option B states about HTML which is used to design the website not to access the internet.
Option D states about Web browser which is a software able to read the website data.
